This listing is for the digital PDF files for the printable Guess Who insert cards bundle which includes: NORTH AMERICAN BIRDS INSECTS OCEAN LIFE The Guess Who card sets are universal to the single flip up and down Guess Who game boards. You will use your actual insert cards as a template for cutting to ensure a proper fit. These cards have been tested in nearly a dozen different board sizes. If for any reason your game set is incompatible, I will make the necessary adjustments free of charge. T